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產業發展(zhan)

In the pursuit of all the staff material and spiritual aspects of happiness at the same time,
for the progress and development of human society to contribute

產業(ye)發展(zhan)

In the pursuit of all the staff material and spiritual aspects of happiness at the same time,
for the progress and development of human society to contribute

預制框架柱

2017.09.26

無需模板，采用預制混凝土單節框架柱，柱的上下接頭設于預制柱底。


施工快捷，質量可控。